. >>> now, to afghanistan. we're getting an exclusive look inside that deadly attack, by terrorists at a luxury hotel in kabul. an american who was there, having dinner with his family hen it all unfolded, had his cam are in hand. and tonight, he shows abc's's nk schifrin, what he captured. >> reporter: it started as a serene tuesday night in kabul. ali omar, that's him there, filmed his family joking around. they sat outside the intercontinental hotel. >> by the poolside, having dinner. >> reporter: then, the shots started. first, in the distance. then, a little closer. and then, just as that police officer there, is walking away. >> they killed him. up close. after they hit him, they turned around, just started spraying. >> reporter: ali runs throughgh the dark. still filming. >> i said my prayers. if i die, i die. i'm watching the guy. he's just shooting in the crowd. i'm staring at him. if i can see him, he can see me. i ran and jumped the wall. there were about 16 of us on the other sid. >> reporter: they